SKU: 12284938685

MARK2 SCRAMBLER XC CROSS COUNTRY ELECTRIC MOUNTAIN BIKE - 250W, LIGHTWEIGHT MTB E-BIKE

Sale price$1347.75 Regular price$1497.50
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Description

MARK2 SCRAMBLER XC CROSS COUNTRY ELECTRIC MOUNTAIN BIKE - 250W, LIGHTWEIGHT MTB E-BIKEMARK2 SCRAMBLER XC CROSS COUNTRY ELECTRIC MOUNTAIN BIKE 250W DESCRIPTION Engineered for the trails, the Mark2 Scrambler XC eBike is a lightweight, hardtail electric mountain bike designed to handle cross country terrain with confidence and control. Its clever "mullet" wheel setup with 29" front and 27. 5" rear, delivers the perfect blend of speed, balance, grip, and agility on tough terrain. Powered by a smooth, high torque 90Nm Promovec crank centre

MARK2 SCRAMBLER XC CROSS COUNTRY ELECTRIC MOUNTAIN BIKE 250W

DESCRIPTION

Engineered for the trails, the Mark2 Scrambler XC eBike is a lightweight, hardtail electric mountain bike designed to handle cross-country terrain with confidence and control. Its clever "mullet" wheel setup with 29" front and 27.5" rear, delivers the perfect blend of speed, balance, grip, and agility on tough terrain.

Powered by a smooth, high-torque 90Nm Promovec crank centre-mounted motor, this UK road-legal eMTB features a 250W pedal-assist motor and a removable 460Wh battery, fully compliant with EN15194 safety and performance standards for the UK.

Hand finished in the UK at the Mark2 HQ in Andover, Hampshire, the Scrambler XC pairs a tough yet light 6061 aluminium frame with a RockShox air fork and premium components including Shimano Deore 10-speed gearing, powerful Shimano hydraulic brakes, and an integrated dropper post for on-the-fly saddle adjustment.

At just 20.6kg (23kg with battery), it’s a lightweight, sleek, capable companion for all your off-road explorations.

 

KEY FEATURES

  • Powerful High Torque 90Nm 250W Danish Promovec Mid-Drive Motor with Torque Sensor: Conquer hills with ease and enjoy smooth, responsive rides.
  • Removable 36V 460Wh Promovec Li-ion smart memory battery: Allows easy charging on or off the bike, adding convenience at home, work or on the go. Offers added security and easy transport and storage. Carry a spare battery for extended range and longer adventures.
  • Impressive range of 45-100km / 27-60 miles: Supports extended off-road adventures or daily commuting without frequent recharging.
  • Special “Mullet” wheel design with 29" front and 27.5" rear alloy wheels: Superior control on rough or uneven ground. Optimises weight distribution, delivering a stable yet responsive ride. Larger front wheel handles bumpier terrain, while the smaller rear wheel maintains manoeuvrability and cornering. Purpose-designed to handle challenging routes.
  • Schwalbe K-Guard Tough Tom (front) and K-Guard Rapid Rob (rear) tyres: Maximum grip, durability, and superior puncture protection for dependable performance anywhere.
  • Shimano Hydraulic Disc Brakes & 10-Speed Shimano Gears: Precise control and reliable stopping power for safer handling on challenging terrain.
  • Rockshox Judy Suspension Fork with solo air spring, motion control damping and 100mm travel: Absorbs shocks and bumps, ensuring a smoother, more comfortable off-road experience.
  • Durable and lightweight 6061 aluminium frame with 120kg Load Capacity: Offers lasting strength with a reduced weight of only 19.8kg (22.2 kg with Battery), built to handle tough trails. Confidently carry rider and gear up to 120kg (18st 12lb), ideal for everyday use or longer trips.
  • Large centre backlit LCD display with 4 power assist levels: Provides clear ride data and easy access to riding modes, even in low light. Power assist level, battery level, speed and distance.
  • Power boost twist grip throttle: Instantly access extra assistance when needed, perfect for pulling away at junctions or tackling inclines.
  • Quick Release Front and Rear Wheels and Seat Clamp: Hassle-free transport, storage, and puncture repairs with easy-to-remove front and rear wheels and adjustable seat.
  • Ergonomic Oxford Comfort Lite saddle: Added comfort on longer or bumpier rides.
  • Hand-built in Europe, shipped from Mark2 UK warehouse: Quality craftsmanship with local customer support and faster delivery.
  • Five-year warranty: Offers long-term peace of mind and reassurance of build quality and durability.

 

VIDEOS


SPECIFICATION

PERFORMANCE

  • Top Speed: 25km/h (15.5 mph)
  • Range: 45-100km (27-60 miles)*, dependent on power pack size and pedal assistance level
  • Power Assist: 4 Power Assist Levels and Power assistance boost twist throttle

 

WEIGHT AND LOAD CAPACITY

  • Bike's Weight: 19.8kg (22.2kg with battery)
  • Max Load: 120 kg (18 st 12 lb)

 

ELECTRICAL COMPONENTS

  • Motor: 250W / 36V / 90Nm torque sensor Danish Promovec centre mounted
  • Battery: Removable 36V 460Wh Promovec Li-ion smart memory power pack with Sanyo cells
  • Battery Charger: Supplied with charger, charge time 4 - 6 hours from flat

 

TRANSMISSION

  • Derailleur: Shimano Deore (with clutch)
  • Gear Shift Levers: Shimano Rapidfire
  • Cassette: 34T steel chainring, 10-Speed Shimano 11-42T
  • Brakes: Shimano hydraulic disc brakes
  • Rotors: 180 mm Front and 160 mm Rear

 

BUILD

  • Frame: Lightweight Mark2 6061 aluminium alloy frame
  • Suspension Fork: Rockshox Judy with solo air spring, motion control damping and 100mm travel
  • Wheels: 29” front alloy wheel and 27.5" rear alloy wheel
  • Tyres: 29" x 2.25" Schwalbe K-Guard Tough Tom (front) and 27.5" x 2.25" Schwalbe K-Guard Rapid Rob (rear)
  • Pedals: Lightweight high impact flat pedals with replaceable pins
  • Saddle: Oxford Comfort Lite saddle
  • Control Display: Large centre backlit LCD, 4 levels of power assist, battery level, speed, distance indicators
  • Quick Release: Seat clamp and front and rear wheels

 

*Actual performance will vary depending on pedal assist level, temperature, terrain, road conditions, rider's weight, etc


SIZE GUIDE

CHOOSING YOUR BIKE FRAME SIZE

  • Medium Frame: 430 mm / 17" frame ideal for riders with an inside leg measurement of 28” to 35” (71 cm to 89 cm). Stand over height is about 71 cm.
  • Large Frame: 480 mm / 19" frame suitable for riders with an inside leg of 30" to 37" (76 cm to 94 cm). Stand over height is about 76 cm.

 

Check out this useful sizing guide video below:

 

 

DELIVERY

FREE & FAST DELIVERY

Delivery time is between 5-10 working days from the date you placed your order. 

Once your order has been placed, assuming it is in stock and available for dispatch, we will charge your card and your order will be dispatched within 5 working days. We will send you tracking details by email within 48 hours of your order being dispatched. If you have not received tracking details within 6 working days, please reach out to us via email at [email protected] so that we can help.

Please note that deliveries outside of the UK Mainland may be subject to additional charges.

 

MISSED DELIVERIES

Once your order is ready for dispatch, either we or our designated courier will contact you via email, telephone or SMS with tracking information and where applicable, to arrange a suitable delivery window. Please ensure that someone is present at the specified delivery address to receive and sign for your item. If you need to reschedule your delivery, we kindly ask that you notify us or the courier as soon as possible.

Please be aware that once a delivery slot has been confirmed, we cannot guarantee changes can be accommodated without sufficient notice.

Important: If a delivery attempt fails and a new date or time must be arranged, you may be liable for paying the redelivery cost. For e-bike deliveries to mainland UK, this charge is typically approximately £75 + VAT.

Please see full details of our Shipping & Delivery Policy here

 

ASSEMBLY & AFTER SALES CARE

ASSEMBLY AND AFTER SALES CARE

Following delivery, Mark2 will then take care of any after sales care directly with you.

Every Mark2 e-bike arrives boxed and 99% assembled and undergoes a thorough pre-delivery inspection (PDI) to ensure it arrives in perfect condition. The brakes, gears, electrics, tyre pressure, and overall assembly are carefully checked.

For shipping, the handlebar is aligned parallel to the frame, and the pedals are detached.

Once delivered, you just need to straighten and tighten the handlebars and fit on the pedals, requiring minimal bicycle assembly skills. Detailed instructions and all the tools you need are included.

Please see the Out of the Box Setup Guide below:


WARRANTY

EXCELLENT AFTERCARE - 5 YEAR MANUFACTURER'S WARRANTY

This electric bike comes with a fully comprehensive 5 Year or 5,000 miles (whichever comes sooner) Warranty on the frame, battery, motor and all electrical components and parts, so you can ride away with complete peace of mind.

Please note: This warranty does not cover consumable parts and regular wear and tear, damage from accidents, incidental damages or any usage outside the operational guidelines provided in the user manual. 

For more details, please contact us at [email protected]

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12284938685

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Harry
Lake Worth, US
★★★★★ 5
Helpful to a beginner...
Format: Paperback
It is very nice to read and the book has a good design. I read it and I just learned some couple things. Thanks Roblox!
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Reviewed in the United States on May 15, 2022
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Houston, US
★★★★★ 5
Great book
Format: Paperback
Got this for my son and helped him finish coding his game although it takes some time to learn it I definitely recommend this book
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Reviewed in the United States on September 21, 2024
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Verified Purchase
Tyler Backus
Charlottesville, US
★★★★★ 1
Out of date and just plain not good instruction
Format: Kindle
This has problems that I have seen from many non-educators when they write an instructional book (so I hope she is not an actual educator). The book makes leaps of faith of knowledge and has a belief that they have shown you well enough to do one thing (which it doesn't) and that you can extrapulate from that knowledge to do something completely different. They makes these leaps of faith in the first couple hours, when people are just getting used to coding in this language. This book also fails to even tell you what different parts of the code are doing, so that you can make those leaps of knowledge. I also find this happens a lot when people write coding books. They know how to code, so they figure if they just show you parts of a code you will figure out why it did what it did, instead of explaining to you what different parts of code actually do when you put them together. I made it almost through hour two before I gave up trying to decipher all the nonsense that was written in this book. In hour two they have you make a sphere, but never actually show you how to make the sphere, but then start telling you how to create dialog for the sphere. Apparently in hour 1, even though it was never explained, I was supposed to understand how to make a lava field with objects.
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Reviewed in the United States on May 11, 2024
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Verified Purchase
Josh D
Louisville, US
★★★★★ 5
Must-read book for everyone (not just Ai proponents)
Format: Paperback
I realize I say this about every AI book I read, but this one really is the best (so far), and most important in my view."Atlas of AI" by Kate Crawford is a well-researched work that should appeal to AI enthusiasts and opponents alike; not because it flatters either side, but because it challenges both to think beyond the usual narratives. Whether you see Ai as a revolutionary tool for progress or a dystopian force of unchecked power, there’s no denying that it it is shaped by real-world systems of labor, industry, and politics.This book makes it clear: Ai is not just about algorithms and efficiency. It is about power: who wields it, who profits from it, and who is left to bear its costs. For those who celebrate Ai’s potential (like me), Atlas of AI offers a sobering look at the material and ethical realities behind the inertia and hype.For those who critique AI as a damaging or dystopian force, the book provides a well-researched (eye-opening) foundation for those concerns.What makes it especially compelling is that it doesn’t fall into the trap of alarmism OR blind optimism. Instead, Crawford takes us on a deep, methodical journey through the infrastructures that sustain artificial intelligence, revealing the hidden costs (labor, environmental, political) that come with EVERY so-called innovation.**Deconstructing the Myths of AI**One of the book’s greatest strengths is its ability to cut through the persistent myths surrounding artificial intelligence. Crawford systematically dismantles the notion that AI is a purely immaterial, frictionless technology. She examines the vast mining operations necessary to produce hardware, the exploitative labor practices behind data annotation, and the enormous energy demands of AI training model. Ai, in her analysis, is not an autonomous or inevitable force—it is an industrial system deeply intertwined with capitalism, surveillance, and environmental degradation (much of her research applies to Big Tech, and not just Ai). This perspective is crucial in an era where Ai is often presented as a revolutionary technology that exists outside of history and politics.Crawford makes it clear that Ai is not “just math” but a political tool wielded by those in power, often reinforcing existing inequalities. The Ethics of Extraction and Control: One of Crawford's most compelling arguments is the framing of AI as an extractive industry: one that harvests resources, labor, and data in much the same way as colonial enterprises have in the past.The book traces how Ai development is dependent on resource-intensive practices, from lithium mining for hardware to the invisible armies of low-wage workers tasked with cleaning and labeling data. Crawford argues Ai is a system built on the extraction of value from the most vulnerable populations, whether they be gig workers, Amazon's "Mechanical Turk" laborers, or the communities living in the shadow of server farms that consume enormous amounts of water and energy.Crawfors cites numerous examples of how corporations like Google and Amazon, and even the government, skirt the system to save on taxes, while promising better futures to the resource-rich communities they exploit. The theme of extraction extends beyond the physical to the digital realm.Crawford shows how personal data is commodified under the guise of “training AI,” reinforcing the asymmetrical relationship between those who generate data and those who profit from it.The book’s critique aligns with broader concerns about surveillance capitalism, demonstrating how Ai is often wielded as a means of control rather than liberation. (I learned some sad truths about local community policing and Ai) AI and the Politics of Classification Crawford explores how classification systems, often presented as objective/neutral, are deeply embedded with biases. Ai systems are trained on datasets shaped by human prejudices, yet are frequently deployed as infallible arbiters of truth. Crawford examines how facial recognition, predictive policing, and automated hiring systems encode and reinforce racial, gendered, and socioeconomic biases, often amplifying systemic discrimination. This analysis is particularly relevant in today’s discussions on AI ethics. Crawford’s work underscores that Ai bias is not simply a technical glitch to be fixed, but rather a feature of the broader political and economic structures that Ai is designed to serve. A Necessary and Timely Intervention For those who have followed debates on Ai ethics, surveillance capitalism, and data justice, Atlas of AI provides a well-researched and compelling synthesis of these concerns, free from the noise we commonly hear on social media outlets. It is particularly valuable in challenging the mainstream, corporate-driven narratives that portray Ai as an inevitable and benign technological force. Crawford’s writing is insightful, well-documented, and accessible, making complex ideas understandable without sacrificing depth. While the book is critical in tone, it does not merely scold Ai developers; rather, it offers a crucial intervention in ongoing discussions about how Ai is developed, deployed, and governed.The book had a surprisingly anti-capitalist/anti-technocratic tone, that inspired me to continue learning/aligning under the anti-fascist flag so many of us wield. For artists, researchers, and technologists (especially those working at the intersection of Ai and creative expression) Atlas of Ai serves as a stark and vital reminder that technology is never neutral. It invites us to think critically about the systems we engage with and the ethical implications of our participation in Ai-driven ecosystems (and really, all major technologies). Atlas of AI is an essential read for anyone interested in understanding the broader implications of artificial intelligence beyond the hype. It moves beyond discussions of algorithms and model accuracy to examine the power structures that shape Ai’s impact on society. By reframing AI as a material and political phenomenon rather than a disembodied technological marvel, Crawford provides a necessary course-correction to the dominant narratives surrounding Ai. This book is not just for AI skeptics but for anyone who wants to engage in a deeper, more nuanced conversation about the technology shaping our present and future. If we are to meaningfully confront the challenges AI presents, we need more books that challenge us to think critically, demand accountability, and advocate for more just and equitable technological futures. For those of us who engage with AI,whether as artists, researchers, developers, or critics, Atlas of AI should serve as a wake-up call. Too often, Ai artists defend the technology out of pride or personal investment, dismissing valid ethical concerns as fear-mongering. On the other side, anti-AI voices often resist engagement with nuance, preferring to frame Ai as an existential threat rather than a tool shaped by human systems of power. Both of these stances miss the point. Crawford makes it clear that the real battle isn’t Ai vs. artists or progress vs. tradition, it’s about who controls the technology, who benefits from it, and who is left to suffer the consequences. If we are serious about the future of art, technology, and creative autonomy, we must move beyond our egos and engage critically with the systems that shape Ai. This book gives us all a foundation to unify under, not in opposition to Ai itself, but in opposition to the unchecked power structures that exploit it and us.
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Reviewed in the United States on February 6, 2025
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Jeff Jenner
Natrona Heights, US
★★★★★ 5
I wish Americans could read Kate Crawford’s book
Format: Kindle
It is a sad bit of irony that the “information revolution” has created a society in which the vast majority of Americans don’t know where their food or water come from. “I don’t get all this talk about drought. You just turn on the faucet and get all the water you want.” It’s no wonder that we’ve created an entire generation of Americans who have no idea where their computing resources come from. “I don’t get all this ‘cost of AI’ talk. ChatGPT is free. Just open your iphone and it will answer any question you have.” While Crawford’s Atlas of AI is a bit sesquipedalian, it is a comprehensive, well-organized, impeccably researched story of where all our miraculous computing power actually comes from. For all the Doomer talk of AI someday making humans extinct, Crawford shows that the way the most powerful American corporations are implementing AI is ALREADY causing vast harm to humans globally, and it will only continue to get worse. Not from some mythical science fiction robot suddenly becoming smarter than people, but from mass ignorance of the slow but steady human-driven global natural resource depletion and exploitation of the most vulnerable people. It’s doubly sad that our polarized culture war politics prevents most Americans from asking the critical questions that Crawford explores in her journey through the landscape of AI creation and production. This book is neither Marxist nor anti-capitalist. It simply argues that, just like there are better ways of managing our water and food resources, there is a better way to manage our computing resources—the first step being a common understanding that there is a natural resource and human cost to every floating point operation that a computer performs. I wish that Americans were able to read, understand, and appreciate such an important analysis of the biggest problem that will confront humans in the next few decades.
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Reviewed in the United States on December 3, 2025

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